What does "while" mean?

While: That which requires time; labor; pains. [Obs.] Satan . . . cast him how he might quite her while. Chaucer. At whiles, at times; at intervals. And so on us at whiles it falls, to claim Powers that we dread. J. H. Newman. -- The while, The whiles, in or during the time that; meantime; while. Tennyson. -- Within a while, in a short time; soon. -- Worth while, worth the time which it requires; worth the time and pains; hence, worth the expense; as, it is not always worth while for a man to prosecute for small debts.

Additional senses

  1. 2.To cause to pass away pleasantly or without irksomeness or disgust; to spend or pass; -- usually followed by away. The lovely lady whiled the hours away. Longfellow.
  2. 3.To loiter. [R.] Spectator.
  3. 4.During the time that; as long as; whilst; at the same time that; as, while I write, you sleep. "While I have time and space." Chaucer. Use your memory; you will sensibly experience a gradual improvement, while you take care not to overload it. I. Watts.
  4. 5.Hence, under which circumstances; in which case; though; whereas. While as, While that, during or at the time that. [Obs.]
  5. 6.Until; till. [Obs. or Prov. Eng. & Scot.] I may be conveyed into your chamber; I'll lie under your bed while midnight. Beau. & Fl.

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